TY  - BOOK
AU  - Friday,Laurie
AU  - Laskey,R.A.
TI  - The Fragile environment: the Darwin College lectures 
SN  - 9780521422666 (pbk.)
PY  - 1989///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Ecology
KW  - Nature conservation
KW  - Conservation of natural resources
N1  - Lectures delivered in Cambridge in 1987; Includes bibliographical references
ER  -